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Writing on product verification, supplier control and developments across sectors.

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Latest post · Method · August 5, 2026

How do you build your own reference library?

What is the comparison made against? Sector-wide profiles are enough to start; the real value accumulates in the organisation’s own verified samples.

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Method · July 17, 2026

What makes a sample valid?

A badly taken sample invalidates even a correctly performed measurement. The ground for a result is laid not in the laboratory but at the moment of sampling.

4 min read

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